CN212115052U

CN212115052U - Intelligent inspection equipment for chemical enterprises

Info

Publication number: CN212115052U
Application number: CN202020750192.9U
Authority: CN
Inventors: 劳海利; 杨广海
Original assignee: Beijing Huaxia Zhi Zhi Safety Environment Technology Co ltd
Current assignee: Beijing Huaxia Zhi Zhi Safety Environment Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-12-08
Anticipated expiration: 2030-05-08

Abstract

The utility model relates to an intelligent equipment of patrolling and examining of chemical industry enterprise, it includes the vehicle bottom dish, the lower surface of vehicle bottom dish is provided with front wheel group and back wheelset, be provided with drive rear wheel group pivoted actuating mechanism on the vehicle bottom dish, be provided with the control mainboard on the vehicle bottom dish, one side electricity of control mainboard is connected with battery module, the upper surface of vehicle bottom dish is provided with the safety cover that covers control mainboard and battery module, install the toxic gas sensor who is connected rather than the control mainboard electricity on the inner wall of safety cover, the rigid coupling has the device that induced drafts rather than inside intercommunication on the side of safety cover, the air outlet has been seted up on the side. The utility model has the advantages of through patrolling and examining equipment, make its pipeline that reachs needs the inspection, the toxic gas near the pipeline detects.

Description

Intelligent inspection equipment for chemical enterprises

Technical Field

The utility model relates to a chemical industry equipment of patrolling and examining especially relates to a chemical enterprise intelligence equipment of patrolling and examining.

Background

Chemical enterprises often arrange more gas transmission pipeline, all need a large amount of personnel to carry out regularly inspection tour to pipeline and equipment every day, whether the inspection pipeline takes place to leak.

The on-site inspection of enterprises mainly depends on manual judgment inspection. The traditional manual judgment inspection method adopts a regular periodic inspection mode according to the requirement of enterprise safety production inspection, the inspection result is recorded through a paper table, an individual enterprise is provided with an inspection PDA, the inspection result is recorded in the PDA, and after one shift of inspection is finished, data is downloaded into a computer through a data line to be recorded, analyzed and archived.

The above prior art solutions have the following drawbacks: the gas in the pipeline is often toxic gas, and when the gas leaks. The mode of on-site manual inspection is adopted, so that harm is inevitably caused to the health of workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a not enough to prior art exists, the utility model aims at providing a chemical industry enterprise intelligence inspection equipment, its advantage is through inspection equipment, makes its pipeline that needs the inspection, and the toxic gas near the pipeline detects to replace the manual work to patrol and examine.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides an intelligent equipment of patrolling and examining of chemical industry enterprise, including the vehicle bottom dish, the lower surface of vehicle bottom dish is provided with front wheel group and back wheelset, be provided with drive back wheelset pivoted actuating mechanism on the vehicle bottom dish, be provided with the control mainboard on the vehicle bottom dish, one side electricity of control mainboard is connected with battery module, the upper surface of vehicle bottom dish is provided with the safety cover that covers control mainboard and battery module, install the toxic gas sensor of being connected with control mainboard electricity on the inner wall of safety cover, the rigid coupling has rather than the device that induced drafts of inside intercommunication on the side of safety cover, the air outlet has been seted up on.

Through adopting above-mentioned technical scheme, battery module can be charged by power adapter, then the battery module that is full of the electricity can be for patrolling and examining the equipment power supply, the staff is when patrolling and examining the pipeline, control starts actuating mechanism and makes the rear wheel group of vehicle bottom dish below take place to rotate, thereby it takes place to remove and reachs near the required pipeline of patrolling and examining to order about to patrol and examine the equipment, then start the device that induced drafts and inhale near the air in the safety cover, thereby make toxic gas sensor and external gas produce the contact, thereby whether contain the content of toxic gas and toxic gas in detecting external gas, the easy emergence explosion condition of the condition of leaking takes place at the pipeline, can cause destruction to the equipment of patrolling and examining, the components and parts that set up to the inside of safety.

The utility model discloses can further configure into: the driving mechanism comprises a first motor fixedly connected to the lower surface of the chassis, chain wheels are fixedly connected to the output shaft of the first motor and the rotating shaft coaxially, and a chain for driving the two chain wheels to rotate is arranged on the two chain wheels.

Through adopting above-mentioned technical scheme, the start-up of the steerable first motor of staff to make the rotation on the motor output shaft transmit the pivot through chain drive on, thereby make the back gyro wheel take place to roll, order about and patrol and examine equipment and take place to remove, simple structure easily realizes.

The utility model discloses can further configure into: the front wheel group comprises a fixed shaft which is fixed on the lower surface of the chassis and is parallel to the rotating shaft, front rollers are hinged to the two ends of the fixed shaft in a spherical mode, and a steering assembly for adjusting the space angle between the front rollers and the fixed shaft is arranged on the lower surface of the chassis.

Through adopting above-mentioned technical scheme, when patrolling and examining equipment and meetting the obstacle after, order about the angle between preceding gyro wheel and the fixed axle through turning to the subassembly and change for patrolling and examining equipment takes place to turn to, thereby the guide equipment of patrolling and examining circumvents the obstacle.

The utility model discloses can further configure into: the steering assembly comprises an adjusting rod arranged in parallel with the fixed shaft, the adjusting rod is located between the two front rollers and is at the same level with the fixed shaft, the front rollers are provided with annular slideways towards one side of the adjusting rod, convex balls embedded into the slideways are fixedly connected to the two ends of the adjusting rod, a connecting rod is arranged between the adjusting rod and the fixed shaft, the two ends of the connecting rod are respectively hinged to the adjusting rod and the fixed shaft, and a second motor for driving the connecting rod to rotate is arranged on the chassis of the vehicle.

Through adopting above-mentioned technical scheme, adjust pole, dead lever and connecting rod and constitute a parallelogram's four-bar linkage, through the positive and negative rotation of control second motor for thereby adjust the pole and take place the swing and to the adjustment of the front roller angle at regulation pole both ends, and then patrol and examine equipment and can carry out the left turn or turn right, detour the barrier.

The utility model discloses can further configure into: a large gear is fixedly connected to the connecting rod, the circle center of the large gear is located at the hinged position of the connecting rod and the fixed shaft, and a small gear in meshing transmission with the large gear is coaxially and fixedly connected to an output shaft of the second motor.

Through adopting above-mentioned technical scheme, through the meshing transmission of gear wheel and pinion for the drive ratio is greater than 1, has reduced the slew velocity of connecting rod, thereby easily is controlling the turned angle of preceding gyro wheel.

The utility model discloses can further configure into: the toxic gas sensor comprises a CO sensor and a nitrogen oxide sensor.

By adopting the technical scheme, the toxic gas of CO and NO2 can be detected.

The utility model discloses can further configure into: and the protective cover is fixedly connected with a wireless communication module connected with the control mainboard.

Through adopting above-mentioned technical scheme, the information that the control mainboard detected toxic gas sensor is carried to remote terminal through wireless communication technology to make the staff in time look over the condition of pipeline.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the inspection equipment can move to the position near a pipeline to be inspected through the chassis, the front wheels, the rear wheels, the control main board, the driving mechanism, the toxic gas sensor, the battery module, the protective cover and the air suction device, and then the toxic gas sensor is sucked into the protective cover through the air suction device to be in contact with external gas, so that whether the external gas contains toxic gas or not and the content of the toxic gas is detected, and manual inspection is replaced;

2. through fixed axle, preceding gyro wheel, the subassembly that turns to for after equipment of patrolling and examining meets the obstacle, order about the angle between preceding gyro wheel and the fixed axle through the subassembly that turns to and change, make equipment of patrolling and examining turn to, thereby the guide equipment of patrolling and examining circumvents the obstacle.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a sectional view of the protective cover in the present embodiment.

Fig. 3 is a schematic structural view of the driving mechanism in the present embodiment.

Fig. 4 is a partially enlarged schematic view of a portion a in fig. 3.

In the figure, 1, a chassis; 11. a control main board; 12. a battery module; 13. a protective cover; 14. a toxic gas sensor; 15. an air suction device; 16. an air outlet; 17. a wireless communication module; 18. a stepping motor; 19. a surveillance camera; 2. a front wheel set; 21. a fixed shaft; 22. a front roller; 23. a steering assembly; 231. adjusting a rod; 232. a slideway; 233. a convex ball; 234. a connecting rod; 235. a second motor; 236. a bull gear; 237. a pinion gear; 3. a rear wheel set; 31. a rotating shaft; 32. a rear roller; 4. a drive mechanism; 41. a first motor; 42. a sprocket; 43. and a chain.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, the intelligent inspection device for chemical enterprises disclosed by the present invention comprises a chassis 1 horizontally disposed, a front wheel set 2 and a rear wheel set 3 are disposed below the chassis 1, the rear wheel set 3 comprises a rotating shaft 31 rotatably supported on the lower surface of the chassis 1, rear rollers 32 are coaxially and fixedly connected to both ends of the rotating shaft 31, a driving mechanism 4 for driving the rear wheel set 3 to rotate is disposed on the chassis 1, a control main board 11 is mounted on the upper surface of the chassis 1, a battery module 12 is electrically connected to one side of the control main board 11, a protective cover 13 for covering the control main board 11 and the battery module 12 is disposed on the upper surface of the chassis 1, the protective cover 13 is connected to the chassis 1 by screws, a toxic gas sensor 14 electrically connected to the control main board 11 is mounted on the inner wall of the protective cover 13, the toxic gas sensor 14 comprises a CO sensor, a nitrogen-oxygen sensor, etc., can detect poisonous gas such as CO, NO2, and can feed back the detected information to control mainboard 11 on, the rigid coupling has rather than the inside device 15 that induced drafts of intercommunication on the side of safety cover 13, blow in the safety cover 13 with external gas in, the air outlet 16 of louver form has been seted up on the safety cover 13 and the relative lateral wall of the device 15 that induced drafts, the rigid coupling has the wireless communication module 17 that is connected with control mainboard 11 on the safety cover 13, be used for the information transmission to the remote terminal that will control mainboard 11 and collect, be provided with step motor 18 on the top surface of safety cover 13, the rigid coupling has the surveillance camera head 19 of being connected with control mainboard 11 electricity on the output shaft of step motor 18, be used for to patrolling and examining the condition around the equipment and record a video, and transmit to control mainboard.

When the staff patrols and examines the pipeline, start actuating mechanism 4 through remote terminal control and make the rear wheel group 3 of chassis 1 below take place to rotate, thereby it takes place to remove and reachs near the required pipeline of patrolling and examining to order about the equipment of patrolling and examining, then the start induced draft device 15 inhales near the air in safety cover 13, thereby make toxic gas sensor 14 produce the contact with external gas, thereby whether contain the content of toxic gas and toxic gas in detecting external gas, then will control mainboard 11 and pass through wireless communication technology with data and transmit to remote terminal on, in order to realize patrolling and examining the pipeline.

Referring to fig. 3, the driving mechanism 4 includes a first motor 41 fixedly connected to the lower surface of the chassis 1, an output shaft of the first motor 41 is parallel to the rotating shaft 31, chain wheels 42 are coaxially and fixedly connected to the output shaft of the first motor 41 and the rotating shaft 31, and chains 43 for realizing transmission between the two chain wheels 42 are disposed on the two chain wheels 42, so that a worker can control the start of the first motor 41 and transmit the rotation of the output shaft of the first motor 41 to the rotating shaft 31 through chain transmission, thereby rolling the rear roller 32 and driving the inspection device to move.

Referring to fig. 3, the inspection equipment is often blocked by large-scale equipment in the moving process and needs to be avoided, so the front wheel group 2 comprises a fixed shaft 21 which is fixed on the lower surface of the chassis 1 and is arranged in parallel with the rotating shaft 31, the two ends of the fixed shaft 21 are coaxially provided with front rollers 22, the front rollers 22 are in spherical hinge joint with the fixed shaft, and the lower surface of the chassis 1 is provided with a steering assembly 23 for adjusting the space angle between the front rollers 22 and the fixed shaft 21; thus, after the inspection equipment encounters an obstacle, the steering assembly 23 drives the angle between the front roller 22 and the fixed shaft 21 to change, so that the inspection equipment is guided to get around the obstacle.

Referring to fig. 4, the steering assembly 23 includes an adjusting lever 231 disposed parallel to the fixed shaft 21, the adjusting lever 231 is disposed between the two front rollers 22 and at the same level with the fixed shaft 21, one surface of the front rollers 22 facing the adjusting lever 231 is provided with an annular slide way 232, both ends of the adjusting lever 231 are fixedly connected with a convex ball 233 embedded in the slide way 232, two connecting rods 234 are disposed between the adjusting lever 231 and the fixed shaft 21, both ends of the connecting rods 234 are respectively hinged to the adjusting lever 231 and the fixed shaft 21, the chassis 1 is provided with a second motor 235 for driving one of the connecting rods 234 to rotate, such that the adjusting lever 231, the fixed shaft 21 and the connecting rods 234 form a parallelogram four-bar mechanism, the adjusting lever 231 is swung by controlling the forward and reverse rotations of the second motor 235 to adjust the angles of the front rollers 22 at both ends of the adjusting lever 231, and the inspection device can perform, the obstacle is bypassed.

Referring to fig. 4, since the rotation speed of the second motor 235 is fast, it is not easy to control the rotation angle of the front roller 22, the connecting rod 234 is fixedly connected with the large gear 236, the center of the large gear 236 is located at the hinge position of the connecting rod 234 and the fixed shaft 21, and the output shaft of the second motor 235 is coaxially and fixedly connected with the small gear 237 engaged with the large gear 236, so that the rotation speed of the connecting rod 234 is reduced through the engagement transmission of the large gear 236 and the small gear 237, thereby easily controlling the rotation angle of the front roller 22.

The implementation principle of the embodiment is as follows: the battery module 12 can be charged by the power adapter, and then the fully charged battery module 12 can supply power to the inspection equipment, and when the worker inspects the pipeline, the worker controls to start the first motor 41, and the rotation of the output shaft of the first motor 41 is transmitted to the rotating shaft 31 by the chain transmission, so that the rear roller 32 rolls to drive the inspection equipment to move, when the inspection equipment moves and reaches the position near the pipeline to be inspected, and then the suction means 15 is actuated to suck the air in the vicinity into the protection cover 13, thereby bringing the toxic gas sensor 14 into contact with the external gas, whether the outside gas contains toxic gas or not and the content of the toxic gas are detected, and finally the control mainboard 11 transmits the received data detected by the toxic gas sensor 14 to a remote terminal through a wireless communication technology so as to realize the inspection of the pipeline;

when patrolling and examining equipment and taking place to remove, often can meet the blockking of main equipment, through the positive and negative rotation of control second motor 235 this moment for thereby adjust the pole 231 and take place the swing and adjust the preceding gyro wheel 22 angle at regulation pole 231 both ends, and then patrol and examine equipment and can carry out the left turn or turn right, bypass the barrier.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an equipment is patrolled and examined to chemical industry enterprise intelligence which characterized in that: the vehicle comprises a vehicle chassis (1), wherein a front wheel set (2) and a rear wheel set (3) are arranged on the lower surface of the vehicle chassis (1), a driving mechanism (4) for driving the rear wheel set (3) to rotate is arranged on the vehicle chassis (1), a control main board (11) is arranged on the vehicle chassis (1), one side of the control main board (11) is electrically connected with a battery module (12), a protective cover (13) for covering the control main board (11) and the battery module (12) is arranged on the upper surface of the vehicle chassis (1), a toxic gas sensor (14) electrically connected with the control main board (11) is installed on the inner wall of the protective cover (13), an air suction device (15) communicated with the interior of the protective cover is fixedly connected onto the side of the protective cover (13), and an air outlet (16) is formed in.

2. The chemical industry enterprise intelligent inspection device according to claim 1, wherein: the driving mechanism (4) comprises a first motor (41) fixedly connected to the lower surface of the chassis (1), chain wheels (42) are coaxially and fixedly connected to an output shaft of the first motor (41) and the rotating shaft (31), and chains (43) for realizing transmission between the two chain wheels (42) are arranged on the two chain wheels (42).

3. The intelligent inspection equipment for chemical enterprises according to claim 2, wherein: the front wheel set (2) comprises a fixed shaft (21) which is fixed on the lower surface of the chassis (1) and is parallel to the rotating shaft (31), front rollers (22) are hinged to the two ends of the fixed shaft (21) in a spherical mode, and a steering assembly (23) for adjusting the space angle between the front rollers (22) and the fixed shaft (21) is arranged on the lower surface of the chassis (1).

4. The chemical industry enterprise intelligent inspection device according to claim 3, wherein: the steering assembly (23) comprises an adjusting rod (231) arranged in parallel with the fixed shaft (21), the adjusting rod (231) is located between the two front rollers (22) and is at the same horizontal height with the fixed shaft (21), the front rollers (22) are provided with an annular slide way (232) towards one side of the adjusting rod (231), two ends of the adjusting rod (231) are fixedly connected with convex balls (233) embedded into the slide way (232), a connecting rod (234) is arranged between the adjusting rod (231) and the fixed shaft (21), two ends of the connecting rod (234) are respectively hinged to the adjusting rod (231) and the fixed shaft (21), and a second motor (235) driving the connecting rod (234) to rotate is arranged on the chassis (1).

5. The chemical industry enterprise intelligence inspection equipment of claim 4, wherein: a large gear (236) is fixedly connected to the connecting rod (234), the circle center of the large gear (236) is located at the hinged position of the connecting rod (234) and the fixed shaft (21), and a small gear (237) in meshing transmission with the large gear (236) is coaxially and fixedly connected to an output shaft of the second motor (235).

6. The chemical industry enterprise intelligent inspection device according to claim 5, wherein: the toxic gas sensor (14) comprises a CO sensor and a nitrogen oxide sensor.

7. The chemical industry enterprise intelligent inspection device according to claim 6, wherein: and a wireless communication module (17) connected with the control mainboard (11) is fixedly connected to the protective cover (13).